端口号修改

package.json

@@ -3,7 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "scripts": {
-    "dev": "next dev -p 3002",
+    "dev": "next dev -p 3001",
     "build": "eslint . && next build",
     "start": "next start -p 3001",
     "lint": "eslint .",